CVE-2025-3139
📋 TL;DR
A critical buffer overflow vulnerability exists in the Bus Reservation System 1.0 login function. Attackers can exploit this by manipulating the Str1 argument to execute arbitrary code or crash the system. Only users running this specific software version are affected.
💻 Affected Systems
- Bus Reservation System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete system compromise, data theft, or ransomware deployment.
Likely Case
Application crash causing denial of service and potential data corruption.
If Mitigated
Limited impact with proper network segmentation and exploit prevention controls.
🎯 Exploit Status
Exploit disclosed publicly on GitHub. Attack requires local host access but no authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://code-projects.org/
Restart Required: No
Instructions:
1. Check vendor website for updates
2. If patch available, download and install
3. Test login functionality after update
🔧 Temporary Workarounds
Network Isolation
allRestrict access to the application to trusted networks only
Input Validation
allImplement custom input validation for Str1 parameter
🧯 If You Can't Patch
- Disable or uninstall the Bus Reservation System 1.0
- Implement strict network access controls and monitor for exploitation attempts
🔍 How to Verify
Check if Vulnerable:
Check if Bus Reservation System version 1.0 is installed on the systemCheck Version:
Check application about menu or installation directory for version informationVerify Fix Applied:
Verify software version is updated beyond 1.0 or application is removed📡 Detection & Monitoring
Log Indicators:
- Multiple failed login attempts with long input strings
- Application crash logs mentioning login component
Network Indicators:
- Unusual traffic patterns to/from the reservation system
SIEM Query:
source="bus_reservation.log" AND (event="crash" OR event="buffer_overflow")